104865180 has 192 divisors, whose sum is σ = 374492160. Its totient is φ = 21344256.

The previous prime is 104865149. The next prime is 104865191. The reversal of 104865180 is 81568401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 135274 + ... + 136046.

It is an arithmetic number, because the mean of its divisors is an integer number (1950480).

Almost surely, 2^104865180 is an apocalyptic number.

104865180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104865180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187246080).

104865180 is an abundant number, since it is smaller than the sum of its proper divisors (269626980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104865180 is a wasteful number, since it uses less digits than its factorization.

104865180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828 (or 826 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 104865180 is about 10240.3701104989. The cubic root of 104865180 is about 471.5673942470.

The spelling of 104865180 in words is "one hundred four million, eight hundred sixty-five thousand, one hundred eighty".